Cooling Vest Cooling Method Compressed Air Color Black Garment Type Vest Material PVA Closure Type Hook-and-Loop Size 2XL Maximum Cooling Time Continuous Air Consumption 10 cfm Length 26 1/2 in High-Visibility No Back Stripe Pattern None Cooling Temperature Cools Compressed Air by 25 Degrees F Air Inlet Type Snap Tite Coupler Air Inlet Gender Male Air Inlet Connection Size 1/4 in Secondary Hazard None Maximum Chest Size 50 in Includes Plastic Cooler Includes Cooling Inserts No